"卧室" 的英文是 "bedroom"。
它来源于古英语 "bedd"（床）和 "rūm"（房间）。
例句：
I pke to read a book in my bedroom before I go to bed. (我喜欢在睡觉前在卧室里看书。)
She is decorating her bedroom in a modern style. (她正在用现代风格装饰她的卧室。)
He built a large closet in his bedroom for his clothes. (他在卧室里建了一个大衣柜来放他的衣服。)